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2 111 486

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IPC

(21) (22)

Application

3167202/04, 1987-04-06

(22)

Actual filing date

1987-04-06

(45)

Published

1998-05-20

(72)

Inventor

Potrokhov V.K.Malinina A.M.Klimova N.I.

(73)

Holder

Rossijskij Nauchnyj Tsentr Khimija"

METHOD OF DETERMINING UNSYMMETRICAL DIMETHYLHYDRAZINE Russian patent published in 1998 - IPC

Abstract RU 2111486 C1

FIELD: analytical methods. SUBSTANCE: invention relates to analytical control of environmental objects for content of high-toxicity rocket fuel components. Sample is brought in contact with p- nitrobenzaldehyde and color of solution obtained is compared with that of reference scale solution containing solution of brilliant yellow and brilliant blue in isopropyl alcohol and ethylene glycol their weight ratio 1:(0.001-0.03). EFFECT: increased sensitivity. 2 tbl

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RU 2 111 486 C1

Authors

Potrokhov V.K.

Malinina A.M.

Klimova N.I.

Dates

1998-05-20—Published

1987-04-06—Filed

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